202021014 has 16 divisors (see below), whose sum is σ = 435122352. Its totient is φ = 62160288.

The previous prime is 202020997. The next prime is 202021021. The reversal of 202021014 is 410120202.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294929 + ... + 1295084.

It is an arithmetic number, because the mean of its divisors is an integer number (27195147).

Almost surely, 2^202021014 is an apocalyptic number.

202021014 is an abundant number, since it is smaller than the sum of its proper divisors (233101338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202021014 is a wasteful number, since it uses less digits than its factorization.

202021014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590031.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 202021014 is about 14213.4096542666. The cubic root of 202021014 is about 586.7667764911.

Adding to 202021014 its reverse (410120202), we get a palindrome (612141216).

The spelling of 202021014 in words is "two hundred two million, twenty-one thousand, fourteen".